Derivative Financial Instruments - Fair Values of Derivative Instruments (Details) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 30, 2016
Derivatives, Fair Value [Line Items]
Foreign currency cash flow hedge gain (loss) to be reclassified during next 12 months	$ (1.0)
Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts, net (liability) asset	0.6	$ 5.4
Total asset derivatives
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts, net (liability) asset	0.6	5.4
Accounts payable and accrued expenses
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts, net (liability) asset	1.6	0.0
Total liability derivatives
Derivatives, Fair Value [Line Items]
Foreign currency forward contracts, net (liability) asset	$ 1.6	$ 0.0

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- Definition

Fair value as of the balance sheet date of all foreign currency derivatives designated as cash flow hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (a),(b),(c)(1)
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5624163-113959

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- Definition

The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=35736893&loc=d3e80748-113994

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